Seiko Cal. 4473 - 505

The Seiko 4473-505 represents an important milestone in Seiko's 1972 lineup. Powered by the 4473 caliber with 17j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-f6af7e8a6848]

Also known as: Samurai, Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

40mm

Case Thickness

13.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Blue Sunburst

Jewels

17j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1972

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